:root {
    --bg_gradient: linear-gradient(to bottom right, #00c6ff, #0072ff);
    --bg: #02a4fd;
    --primary: #white;
    --secondary: #fff9;
    --invert_bg: white;
    --invert_primary: white;
    --invert_secondary: #3335;
    --link_hover_color: #2efff8;
    --text_color: white;
  
    --radius: 5px;
    --button_radius: 2px;
  }
  * {
    margin: 0;
    box-sizing: border-box;
  }
  a {
    text-decoration: none;
    /* color: var(--primary); */
    color: var(--text_color);
  }
  a:hover {
    color: var(--link_hover_color);
  }
  body {
    text-align: center;
    font-family: 'Rubik', sans-serif;
    padding: 10px;
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 100vh;
  }
  
  .Mainmenu{
    font-family: 'Rubik', sans-serif;
    color: white;
    font-size: 28px;
  }

  .goback{
    font-size: 20px;
  }
  
  /* Layout */
  .adaptive {
    width: 1480px;
    height: 100%;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 350px;
    grid-template-rows: 100px 1fr;
    grid-auto-rows: 50px;
    gap: 10px;
  }
  .adaptive > * {
    padding: 10px;
    color: var(--primary);
    /* background: var(--bg_gradient); */
    background-color: #85DADA;
  }
  
  /* Header */
  .header {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    grid-column: span 2;
  }
  .header .logo {
    padding: 6px 20px;
    text-transform: uppercase;
    font-weight: 500;
    border-radius: var(--button_radius);
    background: var(--primary);
    color: var(--bg);
  }
  .header_logo-pic{
      height: 100px;
      width: 120px;
      /* margin-left: 0px; */
      
      float: left;
      padding: 10px 10px 10px 0px;
  }
  .header .menu {
    display: flex;
    align-items: center;
    gap: 50px;
    font-size: 24px;
    font-weight: 300;
    margin-right: 50px;
  }
  
  .header .mobile-menu {
    display: none;
    font-size: 30px;
  }

  .im6{
    width: 273px;
    height: 173px;
  }
  .im7{
    width: 273px;
    height: 173px;
  }

  /* Sidebar */
  .sidebal__title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 5px;
    text-align: left;
  }
  .subscribe {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-auto-rows: 40px;
    gap: 5px;
  }
  
  .subscribe input,
  .subscribe button {
    padding: 5px;
    font-size: 16px;
    width: 100%;
    border: none;
    border-radius: 3px;
  }
  .subscribe button {
    background: var(--primary);
  }
  
  /* Post */
  .posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, auto));
    gap: 10px;
  }
  .post {
    display: grid;
    background: var(--primary);
    color: var(--invert_primary);
    border-radius: var(--radius);
    overflow: hidden;
    padding: 5px 5px 15px;
    font-size: 32px;
  }
  .post__img {
    height: 240px;
    margin-bottom: 10px;
    border-radius: var(--radius);
    background: var(--invert_primary) var(--img) center / cover;
  }
  .post__content {
    padding: 0 10px;
    text-align: left;
  }
  .post__title {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--invert_primary);
  }
  .post__desc {
    font-weight: 300;
  }
  
  .help-text{
    width: 100%;
    grid-column: span 1;
    box-sizing: border-box; 
  }
  
  .footer{
    grid-column: span 2;
    left: 0;
    bottom: 0;
    margin: auto;
    width: 100%;
    height: 70px;
    background: #636363;
    color: white;
  }
  
  @media (max-width: 1440px) {
    .adaptive {
      width: 1000px;
      grid-template-columns: 1fr 300px;
    }
    .post {
      grid-template-columns: 1fr 2fr;
      padding-bottom: 5px;
      min-height: 150px;
    }
    .post__img {
      height: 100%;
    }
    .post__title {
      font-size: 22px;
    }
  }
  @media (max-width: 1000px) {
    .adaptive {
      width: 768px;
    }
    .post {
      grid-template-columns: 1fr;
      padding-bottom: 15px;
      min-height: 150px;
    }
    .post__img {
      height: 20vw;
    }
    .post__title {
      font-size: 22px;
    }
  }
  @media (max-width: 768px) {
    .title {
      font-size: 4.5vw;
    }
    .adaptive {
      width: 480px;
      grid-template-columns: 1fr;
      grid-template-rows: 70px 1fr auto;
    }
    .header {
      position: sticky;
      top: 0;
      z-index: 2;
      border-bottom: 1px solid white;
      grid-column: 1;
    }
    .header .menu {
      display: none;
    }
    .header .mobile-menu {
      display: block;
    }
    .posts {
      grid-template-columns: repeat(2, 1fr);
    }
    .post__title {
      font-size: 18px;
    }
    .post__desc {
      font-size: 15px;
    }
    .post__img {
      height: 25vw;
    }
    .header_logo-pic{
      height: 80px;
      width: 100px;
    }

    .Mainmenu{
      margin-left: auto;
      margin-right: auto;
    }

    .posts {
      grid-template-columns: repeat(auto-fit, minmax(200px, auto));
    }

    .footer{
      grid-column: span 1;
    }
  }

  @media (max-width: 800px) {
      .menu{
        font-size: 18px;
      }

      .mn{
        width: 100px;
        
      }

      .Mainmenu{
          justify-content: flex-start;
        }
      }
    
  }

  @media (max-width: 480px) {
    .adaptive {
      width: 100%;
      grid-template-rows: 50px 1fr auto;
    }
   
    .post__desc {
      font-size: 14px;
    }
    .post__img {
      height: 35vw;
    }
    .logo{
      padding: 6px, 10px;
    }
    .header_logo-pic{
      height: 60px;
      width: 70px;
    }
  }